8. General information
Water resistance can be affected by external influences
which can cause moisture to enter the watch. We recommend
to have your watch regularly serviced by your Junghans
retailer. Battery changes, service work and bracelet repairs
should also be carried out by an authorised Junghans
specialist.
Avoid direct contact with alcohol-based perfume, disinfect-
ants, chemical detergents (e.g. petrol or paint thinner), as
this will shorten the life of the glass, seals and leather strap.
Your watch is fitted with a quality strap which has under-
gone multiple tests in our company workshops. Should you
choose to replace your strap, please use a strap of identi-
cal quality, preferably an original Junghans strap. Both the
watch and the strap can be cleaned using a slightly damp
cloth. Metal bracelets are best cleaned with a small brush
and soapy water.
9. Technical information
Time taken to set with
good reception:
approx. 1 - 15 minutes
(depending on reception mode)
Time zone adjustment
possible (UTC):
+ 14 / - 12 hours
Switching between
CET and CEST:
automatic
Time comparison with
time signal transmitters: 1:58 a.m. and 40 seconds
according to the set local time
(CET: 2:58 and 40 seconds)
Seconds display:
half-second steps
Date change:
approx. 5 seconds before midnight
Operating temperature: 0° to +50°C
Subject to technical changes.
Declaration of conformity
Uhrenfabrik Junghans GmbH & Co. KG hereby declares that
this wristwatch complies with the essential requirements
and other relevant provisions of Directive R&TTE2014/53/EU.
A corresponding Declaration of Conformity can be requested
at info@junghans.de.
10. Water resistance
Marking
Washing,
rain,
splashes
Shower
No mark
No
No
3 BAR
Yes
No
5 BAR
Yes
No
10 BAR
Yes
Yes
20 BAR
Yes
Yes
30 BAR
Yes
Yes
Water resistance as specified by DIN is a design engineer-
ing feature which is susceptible to external influences such
as shock, fluctuations in temperature, UV light and direct
contact with cosmetics and cleaning products (greases and
acids). The "3–30 BAR" condition is thus only applicable for
brand new watches. We recommend you have the watch ser-
viced at regular intervals.
11. Frequently asked questions
The second hand points either to the 8 o'clock or to the
10 o'clock position.
The watch is in reception mode.
Please wait until the watch has received the time signal. You
can terminate the reception attempt by briefly pressing the
corrector.
The second hand makes 4 half-second steps every
2 seconds.
The watch has a low enegy level.
Place the watch under a light source.
The second hand makes 10 half-second steps every
5 seconds.
The watch was unable to receive a radio transmitter signal
successfully after a restart.
Place the watch on the window sill – with no direct contact
to electronic devices – and carry out manual synchronisa-
tion: Press the corrector in crown position A for longer than
3 seconds.
The second hand may be at any position.
Check whether the crown is pulled out. If so, press the crown
to position A.
If not, the watch has a low enegy level. Place the watch
under a light source.
The watch shows the correct second but the wrong hour.
Pull the crown to position C. Turn the crown clockwise or
counterclockwise to change the time by one hour at a time.
The second hand then acts as an hour indicator.
Instructions for use
Diving
without
scuba tanks
Bath
Swimming
(snorkelling)
No
No
No
No
No
No
Yes
No
No
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
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